Question: A fast-food chain has a contest in which a card with numbers on it is given to each customer who makes a purchase. If some of the numbers on the card add up to 100, then the customer wins $100. A certain customer receives a card containing the numbers
72, 21, 15, 36, 69, 81, 9, 27, 42, and 63
Will the customer win $100? Why or why not?